A browser-based CSV toolkit for viewing, cleaning, validating, splitting, merging, converting, and visualizing CSV files.
Data analysts, operations teams, researchers, and anyone cleaning spreadsheet exports.
CSV files are simple until they contain duplicate rows, broken quoting, missing values, inconsistent headers, or more rows than a spreadsheet can handle.
Trim whitespace, remove empty rows, normalize values, and prepare a CSV for analysis in the browser.
Check row shape, headers, delimiters, and malformed CSV rows before importing the file elsewhere.
Find duplicate rows in a CSV and produce a cleaner dataset before importing, analyzing, or sharing it.
Break a large CSV into smaller chunks so it is easier to open, share, validate, or convert.